How to remove first 2 character from file name


 
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# 1  
Old 06-14-2011
How to remove first 2 character from file name

Hi All

Please help me to remove the first 2 character from the file name.

files are like this

Code:
$ ls
12aman file
13atul si
56rana se

I want to remove the first 2 char which are numbers.
I want the o/p like thus

aman file
atul si
rana se


thanks for help
# 2  
Old 06-14-2011
Code:
sed -i 's/^..//g' filename

Please note this will modify the source file with the required output.
if the -i option doesn't supported please redirect the output to a file.

Last edited by Franklin52; 06-14-2011 at 04:53 AM.. Reason: Please use code tags, thank you
# 3  
Old 06-14-2011
Code:
awk ' { print substr($0,3,length($0)) }' filename > new_file_name

# 4  
Old 06-14-2011
thanks guys..
But I want to change the name of files which have space in between.
like this

Code:
mv '12papa doc' 'papa doc'

this is simple for one file, but I want to write a code which can able to change many files.

I tried this
Code:
for foobar in * ;
do
  temp=`echo "$foobar" | cut -c 3-`
  mv $foobar "$temp" ;
done

and got this error

Code:
$ ls

aman singh
papa mummy

Error

mv: target `an singh' is not a directory
mv: target `pa mummy' is not a directory


please help
# 5  
Old 06-14-2011
post your ls -l output.
# 6  
Old 06-14-2011
Check this, it will remove all the leading numbers,
Code:
sed 's/^[0-9]*//g' inpfile


Last edited by Franklin52; 06-14-2011 at 08:05 AM.. Reason: Please use code tags, thank you
# 7  
Old 06-14-2011
Quote:
Originally Posted by atul9806
I tried this
Code:
for foobar in * ;
do
  temp=`echo "$foobar" | cut -c 3-`
  mv $foobar "$temp" ;
done

and got this error

Code:
$ ls

aman singh
papa mummy

Error
mv: target `an singh' is not a directory
mv: target `pa mummy' is not a directory

please help
Quote variable foobar as well in the mv command and try
Code:
mv "$foobar" "$temp"

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